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    22 Products

    Quick-Grip Screw-Clamp Bushings

    Image of Product. Front orientation. Pulley and Sprocket Bushings. Quick-Grip Screw-Clamp Bushings.
    Also known as Trantorque bushings, these tighten with a twist of the collar nut—no screws needed. As you tighten the collar nut, the inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear.
    For Shaft
    Dia., mm
    OD,
    mm
    Overall
    Wd., mm
    Max. Torque,
    in·lbf
    Each
    Zinc-Plated Steel
    1638381,9502298K150000000
    1738382,1002298K16000000
     

    Dry-Running Thrust Bearings

    Image of Product. Front orientation. Thrust Bearings. Dry-Running Thrust Bearings.
    Made of naturally slippery plastic so there's no lubricant to maintain or make a mess. These bearings are ideal for spic-and-span spaces since oil won't drip off, wash out, or collect dust over time. They'll also never rust.
    Moisture-Resistant Plastic Blend—Similar to acetal, these bearings won't warp or swell from water or humidity.
    For Shaft
    Dia., mm
    OD,
    mm
    Thk.,
    mm
    Dynamic Thrust Load
    Cap. @ Speed
    Color
    Temp. Range,
    ° F
    Each
    Moisture-Resistant Plastic Blend
    22381.5125 lb. @ 60 rpmGray-40 to 2608920N6700000
     

    Bearing Locknuts

    Image of System. Front orientation. Contains Annotated. Bearing Nuts. Bearing Locknuts.
    Image of Product. Carbon Steel. Front orientation. Bearing Nuts. Bearing Locknuts, Chamfered Face, Carbon Steel.

    Carbon Steel

    With a nylon insert that grips your threaded shaft or spindle without damaging its threads, these locknuts—also called shaft nuts—hold bearings, bushings, gears, and pulleys prone to vibration tightly in place. They come as one piece, so you can easily clamp them onto your shaft or spindle. But, since they aren’t made entirely of metal, they don’t stand up to heat as well as all-metal locknuts. Slots in their sides mean you can tighten and loosen them with a spanner wrench or spanner socket. Their face is also chamfered to help keep the size and weight of your assembly at a minimum. All meet international standards for bearing locknut dimensions.
    Zinc-Plated Carbon Steel—Zinc-plated carbon steel locknuts resist rusting from some moisture, but you shouldn’t use them with salt water or chemicals. They are strong and resist wear, though they don’t stand up to corrosion as well as 303 stainless steel locknuts.
    Carbon Steel—All carbon steel locknuts are strong and resist wear, though they don’t stand up to corrosion as well as 303 stainless steel locknuts.
    303 Stainless Steel—303 stainless steel locknuts resist corrosion better than carbon steel locknuts but aren’t as strong. They withstand washdowns and chemicals.
    Thread Spacing—When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.
    Locknuts
    Sockets
    Thread
    Carbon Steel
    Zinc-Plated
    Carbon Steel
    303
    Stainless Steel
    Size
    Spacing
    OD,
    mm
    Wd.,
    mm
    Insert Max.
    Temp., ° F
    Specs.
    Met
    Each
    Each
    Each
    Each
    Chamfered Face
    M22 × 1 mmExtra Fine
    		3810210————03552N28000000———0———0
    M22 × 1.5 mmFine
    		3812.5210————03552N2900000———0———0
    M24 × 1.5 mmExtra Fine
    		3810.5210————03552N3100000———0———0
    M25 × 1.5 mmExtra Fine
    		3810.5210————03552N3200000———0———0
    M25 × 1.5 mmExtra Fine
    		3811160ISO 2982-26343K37000000———06343K690000005510N1510000000
     

    Dry-Running Flanged Sleeve Bearings

    Image of Product. Front orientation. Contains Annotated. Flanged Sleeve Bearings. Dry-Running Flanged Sleeve Bearings.
    Made of naturally slippery plastic so you’ll never have to add lubricant. They’re ideal for clean environments where you need to prevent oil drips or graphite flakes. Compared to metal bearings, they are lighter and will never rust.
    Flanged sleeve bearings combine a sleeve and thrust bearing in one. The flange supports thrust loads and prevents the bearing from being pushed out of place. The sleeve is the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.
    Moisture-Resistant Ultra-Low-Friction Plastic Blend—These bearings won't warp or swell from humidity or direct contact with water. They glide effortlessly for applications with frequent starts and stops, such as conveyor systems.
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Lg.,
    mm
    Flange
    OD, mm
    Flange
    Thk., mm
    Dynamic Radial Load
    Cap. @ Speed
    Dynamic Thrust Load
    Cap. @ Speed
    Color
    Temp. Range,
    ° F
    Each
    Moisture-Resistant Ultra-Low-Friction Plastic Blend
    303820444970 lb. @ 30 rpm890 lb. @ 30 rpmYellow-50 to 1902705T181000000
    3038304441,450 lb. @ 30 rpm890 lb. @ 30 rpmYellow-50 to 1902705T18200000
    3038364441,750 lb. @ 30 rpm890 lb. @ 30 rpmYellow-50 to 1902705T18300000
     

    Flanged Screw-Clamp Bushings

    Image of Product. Front orientation. Pulley and Sprocket Bushings. Flanged Screw-Clamp Bushings.
    Image of Attribute. Side1 orientation. Contains Annotated. Flanged Screw-Clamp Bushings.
    A mounting flange prevents movement during tightening. These bushings are good for shock loads. When you tighten the included screws, the bushing's inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear. They can be mounted on shafts with or without keyways.
    For Shaft
    Dia., mm
    OD,
    mm
    Overall
    Wd., mm
    Max. Torque,
    in·lbf
    Fastener Tightening
    Torque, in·lbf
    Includes
    Each
    Steel
    2038301,80090Clamping Screws1058K74000000
     

    Dry-Running Sleeve Bearings

    Image of Product. Front orientation. Sleeve Bearings. Dry-Running Sleeve Bearings.
    Made of naturally slippery plastic so you’ll never have to add lubricant. They’re ideal for clean environments where you need to prevent oil drips or graphite flakes. Compared to metal bearings, they are lighter and will never rust.
    With no moving parts, sleeve bearings are the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.
    Nylon—The most popular choice, nylon is wear resistant yet economical. Keep in mind, though, that it will swell and weaken when exposed to moisture.
    Each
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Lg.,
    mm
    Dynamic Radial Load
    Cap. @ Speed
    Color
    Temp. Range,
    ° F
    1-24
    25-99
    100-Up
    Nylon
    323825310 lb. @ 30 rpmOff-White-10 to 2206389K912000000000000000000
     

    Swivel Joints

    Image of Product. Front orientation. Swivel Joints. Swivel Joints, Open Bearing.
    Image of Attribute. Front orientation. Contains Annotated. Swivel Joints.

    Open Bearing

    Also known as spherical bearings, swivel joints support angular misalignment. Press them into a hole or housing where a ball joint rod end won’t fit. They need to be lubricated when first installed and periodically after that. Apply any type of bearing grease to the ball, and rotate it to work it into the races.
    ID,
    mm
    OD,
    mm
    Overall
    Thk., mm
    Housing
    Thk., mm
    Max. Ball
    Swivel
    Static Radial
    Load Cap., lb.
    Material
    Each
    Open Bearing
    1638211530°39,850Alloy Steel2995K16000000
     

    Ball Joint Rod End Seals

    Image of ProductInUse. Shown Installed. Front orientation. Rod End Seals.
    Image of Product. Front orientation. Rod End Seals.

    Shown

    Installed

    Keep dirt out and lubrication in to extend the life of your rod ends. Seals are Buna-N with a stainless steel washer for corrosion resistance. Use them between the head of your rod end and your fastener.
    For Rod
    End ID, mm
    ID,
    mm
    OD,
    mm
    Overall
    Ht., mm
    Material
    Washer Material
    Pair
    20203810Buna-N
    		304 Stainless Steel
    		4737T19000000

    Bearing Nuts

    Image of Product. Front orientation. Bearing Nuts. Bearing Nuts, Carbon Steel, Chamfered Face.

    Carbon Steel

    Chamfered Face

    Often paired with spring lock washers to strengthen their hold, these bearing nuts—also known as shaft nuts—keep vibration from shifting bearings, bushings, pulleys, and gears on your threaded shaft or spindle. They have slotted sides, so you can tighten and loosen them with a spanner wrench or spanner socket.
    Carbon Steel—Carbon steel bearing nuts are strong and resist wear.
    Chamfered Face—Chamfered-face bearing nuts weigh less and produce less heat than stepped-face nuts.
    ISO 2982— Some chamfered-face bearing nuts meet ISO 2982 (formerly DIN 981), an international standard for bearing locknut dimensions. Their sizes correspond to SKF KM series. Use them with DIN 5406 spring lock washers.
    Thread Spacing—When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.
    Nuts
    Bearing
    Lock Washers
    Sockets
    Thread
    Size
    Spacing
    OD,
    mm
    Wd.,
    mm
    Specs. Met
    For Lock Washer
    Specs. Met
    Each
    Each
    Each
    Carbon Steel
     
    Chamfered Face
    M25 × 1.5 mmExtra Fine
    		387DIN 981, ISO 2982DIN 54063554N160000090391A116000005510N1810000000
     

    Lubrication-Free Swivel Joints

    Image of Product. Front orientation. Swivel Joints. Lubrication-Free Swivel Joints.
    Image of Attribute. Front orientation. Contains Annotated. Lubrication-Free Swivel Joints.
    A slippery PTFE liner reduces friction without the oily mess. Also known as spherical bearings, they support angular misalignment. Press them into a hole or housing where a ball joint rod end won’t fit.
    Temp.,
    ° F
    ID,
    mm
    OD,
    mm
    Overall
    Thk., mm
    Housing
    Thk., mm
    Max. Ball
    Swivel
    Static Radial
    Load Cap., lb.
    Min.
    Max.
    Material
    Each
    1638211530°39,850-30300Alloy Steel2995K36000000
     

    Self-Lubricating Ejector Pin Bushings

    Image of Attribute. Front orientation. Contains Annotated. Die Bushings. Self-Lubricating Ejector Pin Bushings.
    Eject parts smoothly from your mold without liquid lubricant—these bushings reduce friction between ejector pins and plates. These bushings have graphite plugs to help the pins slide without wearing your assembly.
    OD,
    mm
    Tolerance, mm
    (A)
    (B)
    (C)
    Lg.,
    mm
    ID
    OD (A)
    OD (B)
    OD (C)
    Lg.
    Material
    Hardness
    Each
    30 mm ID
    384138.013450 to 0.013-0.026 to 0-0.13 to 00 to 0.013-0.76 to 0Aluminum BronzeBrinell 1637845N23000000
     
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